import { ElementRef, OnChanges, OnDestroy, OnInit } from "@angular/core";
import { Subscription } from "rxjs";
import { FormItem } from "../../shared/classes/formitem.class";
import { ReadonlyDirective } from "../../shared";
import * as i0 from "@angular/core";
export declare class RadioComponent extends FormItem implements OnInit, OnDestroy, OnChanges {
    readonlyDirective: ReadonlyDirective | null;
    private radioService;
    value: any;
    group: string | null;
    icon: string;
    hiddenInput: ElementRef<HTMLInputElement> | undefined;
    checked: boolean;
    preventFocusFromInput: boolean;
    documentClickEventListener: ((event: MouseEvent) => void) | null;
    radioServiceCheckedSubscription: Subscription | null;
    enterAsTabType: string;
    keyup(keyboardEvent: KeyboardEvent): void;
    focus(): void;
    protected focusFromHiddenInput(): void;
    setValue(): void;
    writeValue(value: string): void;
    blur(): void;
    uncheck(): void;
    ngOnInit(): void;
    ngOnChanges(): void;
    ngOnDestroy(): void;
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<RadioComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<RadioComponent, "cf-radio", never, { "value": { "alias": "value"; "required": false; }; "group": { "alias": "group"; "required": false; }; "icon": { "alias": "icon"; "required": false; }; }, {}, never, never, true, never>;
}